{"product_id":"comp-cams-5449","title":"COMP Cams 5449 Cam Phaser Limiter Kit for '05+ Ford 4.6\/5.4L Modular 3 Valve","description":"\u003cp\u003e\u003cem\u003eOur VVT limiter kit for '05+ Ford 4.6\/5.4L 3 valve engines comes with 2 phaser limiters, a VVT spring compressor, VVT spring lock tool and the instructions required for proper installation. This kit limits cam movement to 20 degrees.\u003c\/em\u003e\u003c\/p\u003e\nCam phasers are specially designed, computer-controlled Cam Gears that automatically optimize Camshaft timing based on the current engine rpm. Engine oil is pressure fed to the Cam phasers through a Series of passageways in the cylinder heads and Camshafts. The engine computers control solenoids that adjust this oil flow into and out of the phaser's control chambers, giving the ability to retard the cams up to 60 crank degrees. While this Technology provides tremendous efficiency benefits, such as fuel efficiency and the ability to always be in the best position for maximum power, regardless of engine rpm, it does present some limitations when it comes to performance Camshafts. With such a wide range of valve timing movement, there is very little piston to valve clearance, which limits you to small Cam profiles with little overlap. The U.S. Patented COMP Cams Cam Phaser Limiter Kits for Ford Modular 3V engines restrict the range of Cam timing movement to only 20 degrees, thus providing the necessary valve clearance for Serious performance cams with tighter lobe separations - all while still utilizing the benefits of VVT Technology. Combining this performance modification with more aggressive Cam profiles has resulted in some of the largest upper-rpm gains we've ever seem from such a simple valve train adjustment without sacrificing any bottom end or mid-range performance. Part Number 5449 Includes:\u003cul\u003e\n\u003cli\u003eCam Phaser Limiters (2)\u003c\/li\u003e\n\u003cli\u003eLimiter Tool\u003c\/li\u003e\n\u003cli\u003eSpring Compressor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\u003cp class=\"prop65-warning\"\u003e\u003cstrong\u003e⚠️ California Proposition 65 Warning\u003c\/strong\u003e\u003cbr\u003eCalifornia Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.\u003c\/p\u003e\n\u003cp class=\"warranty\"\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 12 Months\u003c\/p\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":45943860363308,"sku":"5449","price":298.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0687\/6007\/6332\/files\/5449.jpg?v=1786323863","url":"https:\/\/carpartglobal.com\/products\/comp-cams-5449","provider":"Car Part Global","version":"1.0","type":"link"}